on the stocks coming up. >>> cyber attacks by the chinese military. what they are after here in the u.s.? >>> a possible motive for the school shooting in newtown, connecticut, the shooting rampage, the gunman was trying to top. [ male announcer ] you think you know me. i'm just warm weather and beaches. but i'm so much more. i'm movie sets and studio tours. i'm family, museums, and world-class art. and that's the point. you'll see things here that you never expected. ♪ only be warned: there's so much to take in... it could leave your head spinning. los angeles. endlessly entertaining. plan your getaway at discoverlosangeles.com >>> we're getting some rain picking through. it's picking up. things are beginning to move in. this will give us very low snow levels. possibility of thunderstorms later today. >>> 7:14. new this mornings, al-jazeera is announcing a major -- morning, al-jazeera is announcing a major expansion to become a full-fledged cable u.s. network. we're learning that san francisco will be one of eight cities across the country where al-jazeera america will have bureaus.